Pith Number
pith:GRCNKHPK
pith:2006:GRCNKHPK2SZAGI6V5MXMXMYGMM
not attested
not anchored
not stored
refs pending
The optical and near-infrared properties of nearby groups of galaxies
arxiv:astro-ph/0609058 v1 · 2006-09-02 · astro-ph
Record completeness
1
Bitcoin timestamp
2
Internet Archive
3
Author claim
· sign in to
claim
4
Citations
5
Replications
✓
Portable graph bundle live · download bundle · merged
state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same
current state with the deterministic merge algorithm.
Receipt and verification
| First computed | 2026-05-18T01:40:29.798152Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
3444d51dead4b20323d5eb2ecbb306630f50f7f211e8837968e3103b987a61ed
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GRCNKHPK2SZAGI6V5MXMXMYGMM \
| jq -c '.canonical_record' \
| python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3444d51dead4b20323d5eb2ecbb306630f50f7f211e8837968e3103b987a61ed
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "b5cd82bdb4e8516c75188f7c005ec52d1cacfdad784cc9f56bfaf8d02764c951",
"cross_cats_sorted": [],
"license": "",
"primary_cat": "astro-ph",
"submitted_at": "2006-09-02T22:22:51Z",
"title_canon_sha256": "53d22ffd3cb8b3bbb9a91345edee57224e7b06aa101e0f2977e7c2518a6b6b84"
},
"schema_version": "1.0",
"source": {
"id": "astro-ph/0609058",
"kind": "arxiv",
"version": 1
}
}